Inventor · disambiguated record

Frank Widmann

Also filed as: WIDMANN FRANK

2 granted patents·100 citations·filing 1995–2003

67Inventor score

Technology areasF02B F02D

Files withFEV MOTORENTECH GMBH & CO KG1 SIEMENS AG1

Top patents by PatentIndex Score

2 records

0188US5595146ACombustion engine having a variable compression ratioFEV MOTORENTECH GMBH & CO KG·Filed 1995·Granted Jan 21, 1997·77 cites·16 claims
0277US7137294B2Device and method for identifying defects in a fuel injection systemSIEMENS AG·Filed 2003·Granted Nov 21, 2006·23 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →